Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===------------ MachineStableHash.h - MIR Stable Hashing Utilities ------===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

//

// Stable hashing for MachineInstr and MachineOperand. Useful or getting a

// hash across runs, modules, etc.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_MACHINESTABLEHASH_H

#define LLVM_CODEGEN_MACHINESTABLEHASH_H

#include "llvm/CodeGen/StableHashing.h"

namespace llvm {

class MachineBasicBlock;

class MachineFunction;

class MachineInstr;

class MachineOperand;

stable_hash stableHashValue(const MachineOperand &MO);

stable_hash stableHashValue(const MachineInstr &MI, bool HashVRegs = false,

                            bool HashConstantPoolIndices = false,

                            bool HashMemOperands = false);

stable_hash stableHashValue(const MachineBasicBlock &MBB);

stable_hash stableHashValue(const MachineFunction &MF);

} // namespace llvm

#endif